Add SiliconFlow as a LLM Provider

What feature would you like to be added or updated?

As subject

Why do you need this feature?

Since we can use siliconflow api for many kinds of open-sourced models, I'd like to ask for llm provider. It's kinda openai compatible api, but not working properly by using open ai compatible interface provided by trae.

Additional information that you believe is relevant to this feature request

No response